1 files changed, 30 insertions, 17 deletions

diff --git a/cmd-swap-window.c b/cmd-swap-window.c
index 6c4cac0f..4044ad84 100644
--- a/cmd-swap-window.c
+++ b/cmd-swap-window.c
@@ -1,4 +1,4 @@
-/* $Id: cmd-swap-window.c,v 1.4 2007-12-06 09:46:22 nicm Exp $ */
+/* $Id: cmd-swap-window.c,v 1.5 2008-06-02 18:08:16 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -27,13 +27,14 @@
  * Swap one window with another.
  */
 
-int	cmd_swap_window_parse(void **, int, char **, char **);
+int	cmd_swap_window_parse(struct cmd *, void **, int, char **, char **);
 void	cmd_swap_window_exec(void *, struct cmd_ctx *);
 void	cmd_swap_window_send(void *, struct buffer *);
 void	cmd_swap_window_recv(void **, struct buffer *);
 void	cmd_swap_window_free(void *);
 
 struct cmd_swap_window_data {
+	char	*sname;
 	int	 dstidx;
 	int	 srcidx;
 	char	*srcname;
@@ -41,8 +42,9 @@ struct cmd_swap_window_data {
 };
 
 const struct cmd_entry cmd_swap_window_entry = {
-	"swap-window", "swapw", "[-i index] name index",
-	CMD_NOCLIENT,
+	"swap-window", "swapw",
+	"[-i index] [-s session-name] session-name index",
+	0,
 	cmd_swap_window_parse,
 	cmd_swap_window_exec,
 	cmd_swap_window_send,
@@ -51,20 +53,25 @@ const struct cmd_entry cmd_swap_window_entry = {
 };
 
 int
-cmd_swap_window_parse(void **ptr, int argc, char **argv, char **cause)
+cmd_swap_window_parse(
+    struct cmd *self, void **ptr, int argc, char **argv, char **cause)
 {
 	struct cmd_swap_window_data	*data;
 	const char			*errstr;
 	int				 opt;
 
 	*ptr = data = xmalloc(sizeof *data);
+	data->sname = NULL;
 	data->flag_detached = 0;
 	data->dstidx = -1;
 	data->srcidx = -1;
 	data->srcname = NULL;
 
-	while ((opt = getopt(argc, argv, "di:")) != EOF) {
+	while ((opt = getopt(argc, argv, "di:s:")) != EOF) {
 		switch (opt) {
+		case 'd':
+			data->flag_detached = 1;
+			break;
 		case 'i':
 			data->dstidx = strtonum(optarg, 0, INT_MAX, &errstr);
 			if (errstr != NULL) {
@@ -72,8 +79,8 @@ cmd_swap_window_parse(void **ptr, int argc, char **argv, char **cause)
 				goto error;
 			}
 			break;
-		case 'd':
-			data->flag_detached = 1;
+		case 's':
+			data->sname = xstrdup(optarg);
 			break;
 		default:
 			goto usage;
@@ -94,8 +101,7 @@ cmd_swap_window_parse(void **ptr, int argc, char **argv, char **cause)
 	return (0);
 
 usage:
-	usage(cause, "%s %s",
-	    cmd_swap_window_entry.name, cmd_swap_window_entry.usage);
+	usage(cause, "%s %s", self->entry->name, self->entry->usage);
 
 error:
 	cmd_swap_window_free(data);
@@ -106,13 +112,16 @@ void
 cmd_swap_window_exec(void *ptr, struct cmd_ctx *ctx)
 {
 	struct cmd_swap_window_data	*data = ptr;
-	struct session			*dst = ctx->session, *src;
+	struct session			*s, *src;
 	struct winlink			*srcwl, *dstwl;
 	struct window			*w;
 
 	if (data == NULL)
 		return;
 
+	if ((s = cmd_find_session(ctx, data->sname)) == NULL)
+		return;
+
 	if ((src = session_find(data->srcname)) == NULL) {
 		ctx->error(ctx, "session not found: %s", data->srcname);
 		return;
@@ -133,9 +142,9 @@ cmd_swap_window_exec(void *ptr, struct cmd_ctx *ctx)
 	if (data->dstidx < 0)
 		data->dstidx = -1;
 	if (data->dstidx == -1)
-		dstwl = dst->curw;
+		dstwl = s->curw;
 	else {
-		dstwl = winlink_find_by_index(&dst->windows, data->dstidx);
+		dstwl = winlink_find_by_index(&s->windows, data->dstidx);
 		if (dstwl == NULL) {
 			ctx->error(ctx, "no window %d", data->dstidx);
 			return;
@@ -147,13 +156,13 @@ cmd_swap_window_exec(void *ptr, struct cmd_ctx *ctx)
 	srcwl->window = w;
 
 	if (!data->flag_detached) {
-		session_select(dst, dstwl->idx);
-		if (src != dst)
+		session_select(s, dstwl->idx);
+		if (src != s)
 			session_select(src, srcwl->idx);
 	}
 	server_redraw_session(src);
-	if (src != dst)
-		server_redraw_session(dst);
+	if (src != s)
+		server_redraw_session(s);
 
 	if (ctx->cmdclient != NULL)
 		server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
@@ -165,6 +174,7 @@ cmd_swap_window_send(void *ptr, struct buffer *b)
 	struct cmd_swap_window_data	*data = ptr;
 
 	buffer_write(b, data, sizeof *data);
+	cmd_send_string(b, data->sname);
 	cmd_send_string(b, data->srcname);
 }
 
@@ -175,6 +185,7 @@ cmd_swap_window_recv(void **ptr, struct buffer *b)
 
 	*ptr = data = xmalloc(sizeof *data);
 	buffer_read(b, data, sizeof *data);
+	data->sname = cmd_recv_string(b);
 	data->srcname = cmd_recv_string(b);
 }
 
@@ -183,6 +194,8 @@ cmd_swap_window_free(void *ptr)
 {
 	struct cmd_swap_window_data	*data = ptr;
 
+	if (data->sname != NULL)
+		xfree(data->sname);
 	if (data->srcname != NULL)
 		xfree(data->srcname);
 	xfree(data);